Bell Canada President and CEO (2008-)Bell Canada President and COO (2005-08)TELUS President and CEO, Telus Mobility (2000-05)Clearnet President and CEO (1987-2000)BrookTel Communications (1985-87)
Member of the Board of Bell Canada (2008-)
Member of the Board of Bank of Montreal (2006-)
Member of the Board of NII Holdings (2004-)Canadian Wireless Telecommunications Association Board of DirectorsCatalyst Canadian Advisory BoardToronto General & Western Foundation Board of Directors